ATE500664T1 - Feststellungsverfahren und entsprechendes gerät, einstellungsverfahren und entsprechende anordnung für dsl virtuales referenzgeräusch - Google Patents

Feststellungsverfahren und entsprechendes gerät, einstellungsverfahren und entsprechende anordnung für dsl virtuales referenzgeräusch

Info

Publication number
ATE500664T1
ATE500664T1 AT08715146T AT08715146T ATE500664T1 AT E500664 T1 ATE500664 T1 AT E500664T1 AT 08715146 T AT08715146 T AT 08715146T AT 08715146 T AT08715146 T AT 08715146T AT E500664 T1 ATE500664 T1 AT E500664T1
Authority
AT
Austria
Prior art keywords
dsl
reference virtual
virtual reference
reference sound
virtual noise
Prior art date
Application number
AT08715146T
Other languages
German (de)
English (en)
Inventor
Ruzhou Feng
Jun Zhou
Jianhua Liu
Original Assignee
Huawei Tech Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Tech Co Ltd filed Critical Huawei Tech Co Ltd
Application granted granted Critical
Publication of ATE500664T1 publication Critical patent/ATE500664T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/46—Monitoring; Testing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/32—Reducing cross-talk, e.g. by compensating
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload
    • H04L5/0046—Determination of how many bits are transmitted on different sub-channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors
    • H04M11/062—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors using different frequency bands for speech and other data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/022—Channel estimation of frequency response
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Noise Elimination (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
AT08715146T 2007-03-20 2008-03-05 Feststellungsverfahren und entsprechendes gerät, einstellungsverfahren und entsprechende anordnung für dsl virtuales referenzgeräusch ATE500664T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN200710086910 2007-03-20
CN200710142516XA CN101272160B (zh) 2007-03-20 2007-08-15 Dsl参考虚拟噪声的确定方法及装置、配置方法及系统
PCT/CN2008/070410 WO2008113280A1 (fr) 2007-03-20 2008-03-05 Procédé de détermination et dispositif correspondant, ainsi que procédé de configuration et système correspondant, destinés au bruit virtuel de référence dans dsl

Publications (1)

Publication Number Publication Date
ATE500664T1 true ATE500664T1 (de) 2011-03-15

Family

ID=39765388

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08715146T ATE500664T1 (de) 2007-03-20 2008-03-05 Feststellungsverfahren und entsprechendes gerät, einstellungsverfahren und entsprechende anordnung für dsl virtuales referenzgeräusch

Country Status (5)

Country Link
US (1) US8553847B2 (zh)
EP (1) EP2120348B1 (zh)
CN (1) CN101272160B (zh)
AT (1) ATE500664T1 (zh)
WO (1) WO2008113280A1 (zh)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101272160B (zh) 2007-03-20 2013-06-05 华为技术有限公司 Dsl参考虚拟噪声的确定方法及装置、配置方法及系统
CN101048034A (zh) 2007-04-30 2007-10-03 华为技术有限公司 电路板互连系统、连接器组件、电路板及电路板加工方法
CN101741426B (zh) * 2008-11-17 2013-11-06 华为技术有限公司 一种提高dsl线路稳定性的方法、装置及系统
US8280036B2 (en) * 2009-04-06 2012-10-02 Futurewei Technologies Configuring the virtual noise parameters of a digital subscriber line
CN101695006B (zh) * 2009-09-30 2013-04-24 深圳市普联技术有限公司 一种测试dsl设备的sra功能的装置、系统及方法
US9124723B2 (en) 2010-01-21 2015-09-01 Adtran GmbH Method and device for data processing in a digital subscriber line environment
EP2543148A1 (en) 2010-03-05 2013-01-09 Nokia Siemens Networks OY Method and device for data processing in a digital subscriber line environment
CN101854232B (zh) * 2010-06-02 2014-11-05 中兴通讯股份有限公司 抗脉冲噪声干扰的方法和装置
CN101867494B (zh) * 2010-06-18 2012-01-11 北京神州泰岳软件股份有限公司 基于监控模板的软硬件性能监控方法及系统
EP2575261A1 (en) * 2011-09-30 2013-04-03 British Telecommunications Public Limited Company Digital subscriber line management using virtual noise calculation
US10284423B2 (en) * 2013-06-18 2019-05-07 Sckipio Technologies S.I Ltd Robust on-line reconfiguration (OLR) and synchronization protocol for digital subscriber line (DSL)
KR101984367B1 (ko) * 2014-03-11 2019-05-30 란티크 베테일리궁스-게엠베하 운트 코 카게 통신 디바이스들, 시스템들 및 방법들
EP3127311B1 (en) 2014-03-31 2018-06-06 British Telecommunications public limited company Dynamic line management system
WO2016050519A1 (en) * 2014-09-30 2016-04-07 British Telecommunications Public Limited Company Optimised broadband line testing
CN105991258B (zh) * 2015-01-30 2019-05-17 富士通株式会社 多载波调制信号的比特分配方法、装置和系统
EP3357224B1 (en) * 2015-09-30 2020-05-20 British Telecommunications public limited company Line fault localisation
US11382131B2 (en) * 2020-05-05 2022-07-05 Telefonaktiebolaget Lm Ericsson (Publ) Data signaling for high frequency networks

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100228493B1 (ko) * 1997-08-30 1999-11-01 윤종용 비대칭 디지털 가입자 라인 시스템에서 송출 전력제어방법
US7158563B2 (en) * 2001-06-01 2007-01-02 The Board Of Trustees Of The Leland Stanford Junior University Dynamic digital communication system control
US7184467B2 (en) * 2001-12-27 2007-02-27 Texas Instruments Incorporated Method to mitigate effects of ISDN off/on transitions in ADSL
ATE374473T1 (de) 2003-06-25 2007-10-15 Alcatel Lucent Leistungssteuerungsverfahren für ein fernbedienbaren kommunikationsdienst
US7555049B2 (en) * 2004-09-08 2009-06-30 Texas Instruments Incorporated Receiver-side selection of DSL communications mode
CN1588966A (zh) * 2004-09-27 2005-03-02 新太科技股份有限公司 Adsl线路参数的测试方法
US7646804B2 (en) * 2005-01-03 2010-01-12 Texas Instruments Incorporated System and method for improving bit-loading in discrete multitone-based digital subscriber line modems
US7684546B2 (en) 2005-05-09 2010-03-23 Adaptive Spectrum And Signal Alignment, Inc. DSL system estimation and control
US7852952B2 (en) * 2005-06-10 2010-12-14 Adaptive Spectrum And Signal Alignment, Inc. DSL system loading and ordering
CN1866999A (zh) 2005-11-08 2006-11-22 华为技术有限公司 一种无缝发送功率调整方法及系统
CN1844940B (zh) * 2006-01-16 2010-05-12 浙江科赛通信技术有限公司 一种测试adsl线路差模噪声的装置及其方法
CN101056342B (zh) * 2006-04-13 2011-04-20 华为技术有限公司 一种在数字用户线技术中进行通信的方法和装置
US8750353B2 (en) * 2006-08-07 2014-06-10 Lantiq Deutschland Gmbh Performance stabilization for multi-carrier DSL
CN101272160B (zh) 2007-03-20 2013-06-05 华为技术有限公司 Dsl参考虚拟噪声的确定方法及装置、配置方法及系统
CN101453242B (zh) 2007-08-15 2013-01-09 华为技术有限公司 Dsl参考虚拟噪声的确定方法及装置、配置方法及系统

Also Published As

Publication number Publication date
US20100014645A1 (en) 2010-01-21
EP2120348A1 (en) 2009-11-18
CN101272160A (zh) 2008-09-24
EP2120348A4 (en) 2010-05-19
CN101272160B (zh) 2013-06-05
WO2008113280A1 (fr) 2008-09-25
EP2120348B1 (en) 2011-03-02
US8553847B2 (en) 2013-10-08

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